Virgin Media Business SIP Trunking
Virgin Media Business SIP Trunking connects an existing phone system to its network over an IP connection, carrying voice calls between business sites and th…
What Virgin Media Business SIP Trunking is
Virgin Media Business SIP Trunking connects an existing phone system to its network over an IP connection, carrying voice calls between business sites and the wider network. Businesses can continue using an on-premises phone system while deciding when to move to cloud communications. The service can run over Virgin Media Business connectivity or a customer’s own internet service, and can scale up or down as needs change. Customers can keep existing telephone numbers and present different numbers for outbound calls. The SIP Trunking Portal includes call diverts, business continuity plans, statistics, and inbound and outbound usage reports. Requirements include an internet or private connection with good bandwidth and speed, plus a compatible Session Border Controller and PBX. International calls are supported and may incur additional charges. Encryption and geographic resilience are offered as standard; optional access resilience for multi-site users is described as providing 99.99% availability. Pricing is on request. The service is listed for web, with number porting and emergency calling supported.
Good
- Retain existing telephone numbers.
- Scale service up or down.
- Portal includes call diverts and usage reports.
- Encryption and geographic resilience are standard.
- Supports number porting and emergency calling.
Watch out
- Requires a compatible SBC and PBX.
- Needs a good-bandwidth internet or private connection.
- International calls may incur additional charges.
- Pricing is available on request.
Who it suits
It suits businesses that want to retain an existing on-premises phone system while routing calls over an IP connection. It may also fit organizations that need to manage numbers across sites and monitor call usage through a portal.
Verdict
Virgin Media Business SIP Trunking is aimed at businesses keeping an on-premises phone system while moving voice calls onto an IP connection. Check the connection and equipment requirements, and ask for pricing before choosing it.
Plans and prices
From Virgin Media Business SIP Trunking's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| SIP Trunking | Priced on request | Requires an internet or private connection with good bandwidth and speed · compatible SBC and PBX required · international calls may incur additional charges |
The facts
Each one read from Virgin Media Business SIP Trunking's own pages, with the date it was checked.
What it does
- Audience
- Virgin Media Business describes the solution as intended for businesses seeking to retain their existing on-premises phone system while managing voice calls over a data network.checked 9 Oct 2026
- Connectivity
- The service can run over any IP network, using Virgin Media Business connectivity options or the customer's own internet service.checked 9 Oct 2026
- Existing systems
- SIP Trunking lets businesses continue using an existing on-premises phone system while deciding when to move to cloud communications.checked 9 Oct 2026
- International calls
- International calls are supported, but may incur additional charges.checked 9 Oct 2026
- Number flexibility
- Customers can keep existing telephone numbers and present different numbers for outbound calls.checked 9 Oct 2026
- Number limit
- The FAQ says customers can have as many phone numbers from as many locations as they like.checked 9 Oct 2026
- Portal
- The SIP Trunking Portal supports call diverts, business continuity plans, statistics, and usage reports for inbound and outbound calls.checked 9 Oct 2026
- Purpose
- Connects an existing phone system to Virgin Media Business’s network over an IP connection to pass voice calls between sites and the wider network.checked 9 Oct 2026
- Requirements
- Use requires an internet or private connection with good bandwidth and speed, plus a compatible Session Border Controller and PBX.checked 9 Oct 2026
- Resilience
- Geographic resilience is offered as standard; optional access resilience for multi-site users is described as ensuring service availability at 99.99%.checked 9 Oct 2026
- Scaling
- The service can scale up or down to meet changing business needs.checked 9 Oct 2026
- Security
- The product sheet says encryption is offered as standard and that customer premises equipment should support SIP Digest at minimum.checked 9 Oct 2026
- Support
- The SIP Trunking page lists sales availability Monday to Friday, 9am to 5pm, excluding bank holidays, and provides a phone number to discuss a solution.checked 9 Oct 2026
- Supported telephony features
- The product sheet lists DDI, CLI, CLIP, CLIR, and presentation numbers as supported business telephony features.checked 9 Oct 2026
The company
- Headquarters
- Reading, England, UKchecked 28 Sep 2026
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